VW Code 15588
15588 Description And Summary : |
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The problem is about secondary air injection pump-c-relay (j704), circuit open circuit It could be due to limited air getting through your air intake cylinder 4 above knock threshold or change system too rich at higher load, bank 2 will delay your vw fault. |
15588 Possible Causes:
15588 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 15588 Code
- Inspect all the connections torque management request input signal a, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns